import request from '../../utils/request';

let startY = 0;
let moveY = 0;
let moveDistance = 0;
Page({

    /**
     * 页面的初始数据
     */
    data: {
        coverTransform: 'translateY(0)',
        coverTransition: '',
        userInfo: {},
        playHistory: [] //播放历史
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        //读取用户的基本信息
        let userInfo = wx.getStorageSync('userInfo');
        if (userInfo) {
            this.setData({
                userInfo: JSON.parse(userInfo)
            });
            this.getUserPlayHistory(this.data.userInfo.userId);
        }
    },

    async getUserPlayHistory(userId) {
        let result = await request("/user/record", {
            uid: userId,
            type: 0
        });

        let index = 0;
        let arr = result.allData.splice(0, 10).map(item => {
            item.id = index++;
            return item;
        });
        this.setData({
            playHistory: arr
        })
    },

    handlerTouchStart(event) {
        this.setData({
            coverTransition: ''
        });
        // 获取手指的起使坐标
        startY = event.touches[0].clientY;

    },

    handlerTouchMove(event) {
        moveY = event.touches[0].clientY;
        moveDistance = moveY - startY;

        if (moveDistance > 0) {
            if (moveDistance >= 80) {
                moveDistance = 80;
            } else {
                this.setData({
                    coverTransform: `translateY(${moveDistance}rpx)`
                });
            }
        }
    },

    handlerTouchEnd() {
        this.setData({
            coverTransform: `translateY(0)`,
            coverTransition: 'transform 1s linear'
        });
    },

    toLogin() {
        wx.navigateTo({
            url: '/pages/login/login',
        })
    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})